My name is Fred and I am a gay conservative living in Ottawa. This blog supports limited government, the right of the State of Israel to live in peace and security, and tries to expose the threat to us all from cultural relativism, post-modernism, and radical Islam.
I am also the founder of the Free Thinking Film Society in Ottawa (www.freethinkingfilms.com)

Wednesday, October 20, 2010

Vaclav Klaus's latest speech....

It is a great honor for me to be here tonight, getting a chance to deliver the inaugural lecture of the Global Warming Policy Foundation to such a distinguished audience.

Even though it may seem that there is a whole range of institutions both here and overseas which bring together and support those who openly express doubts about the currently prevailing dogma of man-made global warming and who dare to criticize it, it apparently is still not enough. We are subject to a heavily biased and carefully organized propaganda and a serious and highly qualified forum here, on this side of the Atlantic, that would stand for rationality, objectivity and fairness in public policy discussion is more than needed. That is why I consider the launching of the foundation an important step in the right direction.

We should keep saying very loudly that the current debate about global warming –and I agree with the Australian paleoclimatologist Prof. Carter that we should always speak about “dangerous human caused global warming” because it is not “warming per se that we are concerned with”[1] – is in its substance not part of the scientific discourse about the relative role of a myriad of factors influencing swings in global temperature but part of public policy debate about man and society. As R. M. Carter stresses in his recent book, “the global warming issue long ago ceased being a scientific problem.”[2]

The current debate is a public policy debate with enormous implications.[3] It is no longer about climate. It is about the government, the politicians, their scribes and the lobbyists who want to get more decision making and power for themselves. It seems to me that the widespread acceptance of the global warming dogma has become one of the main, most costly and most undemocratic public policy mistakes in generations. The previous one was communism.

The debate has, of course, its scientific dimension but this part of the debate doesn’t belong here. I also do not intend to play the role of an amateur climatologist.[4]

What belongs here is our insisting upon the undisputable fact that there are respectable but highly conflicting scientific hypotheses concerning this subject. What also belongs here is our resolute opposition to the attempts to shut down such a crucial public debate concerning us and our way of life on the pretext that the overwhelming scientific consensus is there and that we have to act now. This is not true. Being free to raise questions and oppose fashionable politically and “lobbystically” promoted ideas forms an important and irreplaceable part of our democratic society. Not being allowed to do so would be a proof that we have already moved to the “brave new world” of a postdemocratic order. (I am tempted to say that we are already very close to it).

We need a help from the scientists. They shouldn’t only try to maximize the number of peer-reviewed articles or grants but should help the politicians as well as the public to separate environmentalists’ myths from reality. They should present relevant scientific theories and findings in such a way that would make it possible for us to decide for ourselves what to accept and what to question. I have been trying to follow the published theories for a couple of years and am strongly on the side of those who say that “carbon dioxide is a minor player. It is not the primary cause of global warming and therefore humanity is not to blame”[5].

Looking back at geologic time, the 1998 Nobel Prize for Physics laureate Robert Laughlin[6] says that “climate change is something that the Earth routinely does on its own without asking anyone’s permission” and that “far from being responsible for damaging the Earth’s climate, civilization might not be able to forestall any of these changes once the Earth has decided to make them” (p. 11). He adds that “the geologic record suggests that climate ought not to concern us too much when we are gazing into the energy future, not because it’s unimportant, but because it’s beyond our power to control” (p. 12). These formulations seem to me rather persuasive.

Most of us gathered here are not climatologists or scientists in related disciplines of natural sciences, but economists, lawyers, sociologists and perhaps also politicians or ex-politicians who have been for years or decades involved in public policy debates. This is the reason why we follow with such an interest and with an even greater concern the prevailing intellectual and political climate, its biases and misconceptions, as well as its dangerous public policy consequences.

Many of us came to the conclusion that the case for the currently promoted anthropogenic global warming hypothesis is very weak. We also know that it is always wrong to pick a simple, attractive, perhaps appealing scientific hypothesis, especially when it is not sufficiently tested and non-contentiously pushed forward, and to base ambitious, radical and far-reaching policies on it – without paying attention to all the arguments and to all the direct and indirect as well as opportunity costs associated with it. The feeling that this is exactly what we have been experiencing motivated me to write a book with the title Blue Planet in Green Shackles, which was published in May 2007 and in which I attempted to put the global warming debate into a broader perspective.[7] A year after its publication, I was extremely pleased to get a book An Appeal to Reason, A Cool Look at Global Warming,[8] in many respects similar to mine, written by Nigel Lawson.

We are not on the winning side, but looking back, we can afford to say that since the launching of the massive global warming propaganda at the UN Rio Summit in 1992 and since its subsequent acceptance worldwide, several things happened that suggest some degree of optimism:

- the global temperature ceased rising;

- new alternative hypotheses for the explanation of climate fluctuations have been formulated;

- the reputation of the “scientific standing” of some of the leading exponents of the global warming doctrine has been heavily undermined recently (the most scandalous example being the case of the “hockey stick”, which constituted the basis of the 2001 Third Assessment Report of the IPCC);[9]

- the Copenhagen Conference in December 2009 revealed to everyone willing to see the existing heterogeneity of views and the apparent contradictions of interests.

Yet the global warming alarmism and especially the public policy measures connected with it have been triumphally marching on. Even the recent worldwide financial and economic crisis and the enormous confusion, fear, as well as indebtedness it created did not stop this victorious “long march.”

Let me repeat the three simple facts that most of us – I hope – are aware of. We can only wish our opponents, the global warming alarmists, accept that we do not question them. Otherwise, they would continue shooting at wrong targets, which is what they – probably intentionally – have been doing up until now.

Let’s start with a long-term fact that the global mean climate does change. No one disputes that. It changes now, it was changing in the past and will – undoubtedly – be changing also in the future. In spite of that, we have to add that over the last ten thousand years (the era of Holocene), the climate has been much the same as at present and the average surface temperature did not vary significantly.[10] If there has been any long term trend there has been an overall gentle cooling trend.

Presenting the climate changes we’ve been experiencing in the last decades as a threat to the Planet and letting the global warming alarmists use this bizarre argument as a justification for their attempts to substantially change our way of life, to weaken and restrain our freedom, to control us, to dictate what it is we should and should not be doing is unacceptable.[11] Their success in influencing millions of quite rational people all around the world is rather surprising. How is it possible that they are so successful in it? And so rapidly? For older doctrines and ideologies, it took usually much longer to get such an influential and widely shared position in society. Is this because of the specifics of our times? Is this because we are continuously “online”? Is this because religious and other metaphysical ideologies have become less attractive and less persuasive? Is this because of the need to promptly refill the existing spiritual emptiness – connected with “the end of history” theories – with a new “noble cause,” such as saving the Planet?

The environmentalists succeeded in discovering a new “noble cause.” They try to limit human freedom in the name of “something” that is more important and more noble than our very down-to-earth lives. For someone who spent most of his life in the “noble” era of communism this is impossible to accept.

The second undisputable fact is that – with all the well-known problems of measurement and data collection[12] – over the last 150 years, which is a medium-term time scale in climatology, the average global temperature has shown warming-cooling rhythms superimposed on a small upward warming trend.This trend has existed since the Earth (or rather its Northern Hemisphere because data from the Southern Hemisphere are not available) emerged from the Little Ice Age approximately two centuries ago.[13] We also know that this new trend was repeatedly interrupted, one important example being the period from the 1940s to the middle of the 1970s, another the period of the last 10 – 12 years. The warming in the last 150 years is modest and everything suggests that also the future warming and its consequences will be neither dramatic, nor catastrophic. It does not look like a threat we must respond to.

The third fact is that also the amount of CO2 in the atmosphere fluctuates in time, sometimes precedes, sometimes follows the temperature increase, and that – with all the problems of not fully compatible time series – in the last two centuries we witness a mostly anthropogenically enhanced amount of CO2 in the atmosphere. Its concentration increased from 284.7 ppmv in the year 1850 to 310.7 in the year 1950, and to 387.3 in 2009.[14]

There is no need to dispute these facts. The dispute starts when we are confronted with a doctrine which claims that the rough coexistence of climate changes, of growing temperatures and of man-made increments of CO2 in the atmosphere – and what is more, only in a relatively short period of time – is a proof of a causal relationship between these phenomena. To the best of my knowledge there is no such relationship between them.[15] It is, nevertheless, this claim that forms the basis for the doctrine of environmentalism.

It is not a new doctrine.[16] It has existed under various headings and in various forms and manifestations for centuries, always based on the idea that the starting point of our thinking should be the Earth, the Planet, or Nature, not Man or Mankind.[17] It has always been accompanied by the plan that we have to come back to the original state of the Earth, unspoiled by us, humans.[18] The adherents of this doctrine have always considered us, the people, a foreign element.[19] They forget that it doesn’t make sense to speak about the world without people because there would be no one to speak. In my book, I noted that “if we take the reasoning of the environmentalists seriously, we find that theirs is an anti-human ideology” (p. 4).

To reduce the interpretation of the causality of all kinds of climate changes and of global warming to one variable, CO2, or to a small proportion of one variable – human-induced CO2 – is impossible to accept. Elementary rationality and my decades-long experience with econometric modeling and statistical testing of scientific hypotheses tell me that it is impossible to make strong conclusions based on mere correlation of two (or more) time series. In addition to this, it is relevant that in this case such a simple correlation does not exist. The rise of global temperature started approximately 150 years ago but man-made CO2 emissions did not start to grow visibly before the 1940s. Temperature changes also repeatedly moved in the opposite direction than the CO2emissions trend suggests.[20]

Theory is crucial and in this case it is missing. Pure statistical analysis does not explain or confirm anything. Two Chinese scientists, Guang Wu and Shaomin Yan, published a study,[21] in which they used the random walk model to analyze the global temperature fluctuations in the last 160 years. Their results – rather unpleasantly for the global warming alarmists – show that the random walk model perfectly fits the temperature changes. Because “the random walk model has a perfect fit for the recorded temperature … there is no need to include various man-made factors such as CO2, and non-human factors, such as Sun” to improve the quality of the model fit, they say. It is an important result. Do other models give a better fit? I have not seen any.[22]

The untenable argument that there exists a simple causal nexus, a simple functional relationship, between temperature and man-made CO2 is only one part of the whole story and only one tenet of environmentalism.[23] The other, not less important aspect of this doctrine is the claim that there is a very strong and exclusively damaging relationship between temperature and its impact upon Nature, upon the Earth and upon the Planet.

The original ambition probably used to be saving the Planet for human beings but we see now that this target has gradually become less and less important. Many environmentalists do not pay attention to the fate of the people. They want to save the Planet, not mankind. They speak about Nature, not about men.[24] For these people, the sophisticated economic reasoning we offer is irrelevant.

Only some of them look at the people. Only with them the debate about the intergenerational discrimination and solidarity and about the proper size of discount rates used in any intertemporal analysis comes into consideration, only here can the economists make use of some of their concepts.[25] The unjustifiably low rate of discount used by the environmentalists (notably in the Stern Review[26]) was for me the original motivation to enter the discussion.[27]

Chapter 4 of my book was devoted to the importance of proper discounting. Nigel Lawson did something very similar in his Chapter 7 with the title “Discounting the Future: Ethics, Risk and Uncertainty.” For him, “the choice of discount rate is critical in assessing which policies might make sense, and which clearly do not.” I agree with him that “with a higher discount rate, the argument for radical action over global warming now collapses completely” (p. 83).[28]

Many serious economists argue the same way and are in favor of using higher discount rates. University of Chicago Prof. Murphy[29] says quite strongly: “we should use the market rate as the discount rate because it is the opportunity cost of climate mitigation.” This is what N. Stern and others clearly do not want to do. They think in misconceived ethical terms, but it is wrong. We do not deny that if the existing trend continues, rising temperatures will have both its winners and losers. Even if the overall impact happens to be detrimental – which is something I am not convinced of – the appropriately defined discount for the future will ensure that the loss of value in the years to come will be too small for the present generation to worry about.

How is it possible that so many politicians, their huge bureaucracies, important groups in the scientific establishment, an important segment of business people and almost all journalists see it differently? The only reasonable explanation is that – without having paid sufficient attention to the arguments – they have already invested too much into global warming alarmism. Some of them are afraid that by losing this doctrine their political and professional pride would suffer. Others are earning a lot of money on it and are afraid of losing that source of income. Business people hope they will make a fortune out of it and are not ready to write it off. They all have a very tangible vested interest in it. We should say loudly: this coalition of powerful special interests is endangering us.

Our interest is, or should be, a free, democratic and prosperous society. That is the reason why we have to stand up against all attempts to undermine it. We should be prepared to adapt to all kinds of future climate changes (including cooling) but we should never accept losing our freedom.

1 Comments:

Arno Arrak said...

I listened to Vaclav Klaus at one of the Heartland conferences and have his book. I agree with what he says and am glad they have started to organize in the UK. I have done much research on climate science which can be found in "What Warming?" available ob Amazon.com. In it I prove that anthropogenic global warming does not exist and never did by using satellite observations of global temperatures. We have been lied to and the falsification is still going on. Global warming alarmism really started with Hansen in 1988 and from the start he said was lieing. Let me relate to you a short summary of what we know of the real climate.

Starting with Hansen, he declared in 1988 that “…we can ascribe with a high degree of confidence a cause and effect relationship between the greenhouse effect and the observed warming”. He also said: “The rate of warming in the past 25 years … is the highest on record.” Both statements are false. It can be demonstrated that there was no warming in the eighties and nineties, just temperature oscillations up and down by half a degree for twenty years. Temperature curves showing a "late twentieth century warming" in those years are falsified and I have shown how it was done ("What Warming?" pages 38,41,48). Real warming did not start until 1998, ten years after he spoke. It was oceanic, not carboniferous, raised the global temperature by a third of a degree in four years, and then stopped. That is half the temperature rise allotted to the entire twentieth century and it accounts for the present decade being the warmest on record. IPCC climate models use these falsified temperature records as inputs and cannot possibly give meaningful predictions. No climate model has predicted total lack of warming in the twenty first century, much less cooling that happened in 2008 when a La Nina arrived, They suppressed the oscillatory temperatures of the eighties and nineties to show warming and now don't understand that the La Nina of 2008 signifies the return of these oscillations. These were just temporarily interrupted by the super El Nino of 1998 and its aftermath and can be found in all historical temperature records if some idiot did not wipe them out with a running mean. As to their vaunted Arrhenius effect, Ferenc Miskolczy [E&E 21(4):243-262 (2010)] has shown that constant addition of carbon dioxide to the atmosphere for sixty one years straight has not changed the transparency of the atmosphere to the infrared radiation that carbon dioxide absorbs. That is an empirical observation based on NOAA's database of weather balloon observations going back yo 1948. It overrides any theoretical calculations and requires revision of the theory upon which the calculations rely. To sum up: anthropogenic global warming has never been observed and claims to the contrary are dishonest science.

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My name is Fred and I am a gay conservative living in Ottawa. This blog supports limited government, the right of the State of Israel to live in peace and security, and tries to expose the threat to us all from cultural relativism, post-modernism, and radical Islam.
I am also the founder of the Free Thinking Film Society in Ottawa (www.freethinkingfilms.com)